package com.aline.seo.configuration;

import com.aline.seo.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.ObjectPostProcessor;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.access.intercept.FilterSecurityInterceptor;

/**
 * @ClassName WebSecurityConfig
 * @Description Spring Security 配置
 * @Author 孟志浩
 * @Date 2019/4/9 15:24
 **/
@Configuration
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    UserService userService;

    @Bean
    PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

    @Autowired
    CustomerFilterInvocationSecurityMetadataSource customerFilterInvocationSecurityMetadataSource;

    @Autowired
    CustomerAccessDecisionManager customerAccessDecisionManager;

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userService);
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .authorizeRequests()
                .withObjectPostProcessor(
                    new ObjectPostProcessor<FilterSecurityInterceptor>() {
                        @Override
                        public <O extends FilterSecurityInterceptor> O postProcess(O o) {
                            o.setSecurityMetadataSource(customerFilterInvocationSecurityMetadataSource);
                            o.setAccessDecisionManager(customerAccessDecisionManager);
                            return o;
                        }
                    })
                .and()
                .formLogin()
                .loginProcessingUrl("/login")
                .permitAll()
                .and()
                .csrf()
                .disable();
    }

}
